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Keystone 12,000 BTU Through-the-Wall Air Conditioner

Item: 158626346 | Model: KSTAT12-1B

Estimated Delivery: 3-5 Business Days

Your Price: $449.99
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    Keystone's ENERGY STAR 12,000 BTU 115V through-the-wall air conditioner is perfect for cooling a room up to 550 sq. ft. It has electronic controls with an LED display and a "Follow Me" temperature sensing LCD remote control allowing you to conveniently see, set and maintain the room temperature from across the room. A programmable 24-hour on/off timer cools the room on your schedule. Additional features include energy-saver mode, sleep mode and auto-restart. This unit is designed for through-the-wall installation and is not designed for standard window installation.

    Product Features:

  • 12,000 BTUs quickly cool room up to 550 sq. ft.
  • Dehumidification function removes up to 2.5 pints of moisture from the air per hour
  • Electronic controls with LED display allows you to easily select options with the touch of a button
  • Temperature sensing LCD remote control allows you control the temperature from across the room
  • 3 cooling speeds and 3 fan speeds for cooling flexibility
  • Programmable 24-hour on/off timer cools on your schedule
  • Energy-saver mode conserves energy and saves you money
  • Sleep mode gradually increases room temperature after being activated
  • Auto-restart saves your settings for when power is restored to the unit
  • Adjustable 4-way air flow direction allows you to easily control the direction of the cool air
  • Easy-clean slide-out mesh filter boasts a check filter alert on the unit
  • Plugs into a standard 115V electrical outlet
  • ENERGY STAR qualified for environmentally friendly operation
  • Includes AC, remote control with 2/AAA batteries, manual and warranty
  • Warranty: 1 year parts and labor; 5 years limited seal system

  • (Model KSTAT12-1B)

Estimated Delivery: 3-5 Business Days
Color: White
Type: Through-the-Wall AC
Amperage: 11.5 amps
Voltage: 115V
Wattage: 1,224W
BTUs: 12,000 BTUs
Coverage: 550 Sq. Ft.
Number of Speeds: 3 Cooling Speeds
Controls: Electronic with LED Display
Timer: Yes (24 hours)
Tip Over Shut-Off: Not Specified
Automatic Shut-Off: Yes
Filter : Yes
Filter Type: Easy-Clean Mesh
Filter Light Reminder: Yes
Casters: No
Humidistat Humidity Control: No
Humidity Control: Yes (up to 2.5 pints/hour)
Air Volume: High: 288cfm; Medium: 265cfm; Low: 244cfm
Run Time: Not Specified
Heater Type: Not Applicable
Overload Protection: Not Specified
Oscillating: Adjustable 4-Way Air Flow
Fan Speeds: 3
Portable: No
Cord Length: 7'
Remote Control: Yes (temperature sensing LCD)
ENERGY STAR Qualified : Yes
Installation Required: Yes
Installation Type: Through-the-Wall
Assembly Required: Not Specified
Includes: AC, Remote Control with 2/AAA Batteries, Manual, Warranty
Dimensions: 20 3/10"D x 24 1/5"W x 14 1/2"H
Weight: 72.6 lbs.

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* Shipping information is always approximate and may be based on information given to us by manufacturers and vendors.


Orders placed via these shipping options are not guaranteed to be delivered within a certain time frame. Standard Ground is generally the least expensive option.


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Proper Conditions for Return and Credit
Returned merchandise must be in new condition with its original packing and accessories intact. Items purchased over 1 year ago will not be considered in new condition. If you are returning a product please check to make sure your return meets the following conditions:

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We regret that BJ’s cannot cover the cost of shipping for products returned due to buyer’s remorse.

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*Bulk online sales are final and cannot be returned; reference Terms of Use available on BJs.com by clicking here, or contact your BJ’s business partner with questions.


If you have ordered one of these non-returnable items, please inspect the item carefully and if possible, refuse delivery of incorrect or damaged products. Once the item has been accepted it will be deemed to be the correct item and in good working condition. Any issues that arise after the item is signed for must be resolved through the manufacturer’s warranty.

Returning an Item Online

Please see BJs.com's return policy before initiating a return.
You may return your item at any BJ's Club location or by following the instructions below.

  1. Select “Order Status” from the top navigation of any page.
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  3. Your order information should now be displayed. Please review it and click the “Return”" link next to the item you would like to return.
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PLEASE NOTE: you will not be allowed to initiate a return beyond 30 days from your date of shipping. After 30 days, please contact member care for return instructions.



Damaged Orders
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Shipping Error
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Return Shipping Costs
If you refuse your delivery without inspection, miss your delivery appointment(s) or return a non-defective or undamaged product, you will incur original shipping charges along with actual return shipping fees. In the event that your returned merchandise was mis-shipped, damaged or defective, BJ’s Member Care team will be happy to reimburse you for return shipping costs. Please contact BJ’s Member Care and we will be able to assist you.